/**
 * 
 */
package com.teach.service.impl;

import java.util.List;

import com.teach.dao.UserDAO;
import com.teach.entity.User;
import com.teach.service.UserDisplayService;

/**
 * @author Liulianqiu
 *2020年7月28日
 */
public class UserDisplayServiceImpl implements UserDisplayService{

	private UserDAO user = new UserDAO();
	
	@Override
	public List<User> list(int index,int len) {
		return user.selectAll(index, len);
	}

	@Override
	public void add(User user) {
		
	}

}
